248034720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 820592640

約数和(自身を除く): 572557920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 79, 80, 93, 96, 120, 124, 155, 158, 160, 186, 211, 237, 240, 248, 310, 316, 372, 395, 422, 465, 474, 480, 496, 620, 632, 633, 744, 790, 844, 930, 948, 992, 1055, 1185, 1240, 1264, 1266, 1488, 1580, 1688, 1860, 1896, 2110, 2370, 2449, 2480, 2528, 2532, 2976, 3160, 3165, 3376, 3720, 3792, 4220, 4740, 4898, 4960, 5064, 6320, 6330, 6541, 6752, 7347, 7440, 7584, 8440, 9480, 9796, 10128, 12245, 12640, 12660, 13082, 14694, 14880, 16669, 16880, 18960, 19592, 19623, 20256, 24490, 25320, 26164, 29388, 32705, 33338, 33760, 36735, 37920, 39184, 39246, 48980, 50007, 50640, 52328, 58776, 65410, 66676, 73470, 78368, 78492, 83345, 97960, 98115, 100014, 101280, 104656, 117552, 130820, 133352, 146940, 156984, 166690, 195920, 196230, 200028, 209312, 235104, 250035, 261640, 266704, 293880, 313968, 333380, 391840, 392460, 400056, 500070, 516739, 523280, 533408, 587760, 627936, 666760, 784920, 800112, 1000140, 1033478, 1046560, 1175520, 1333520, 1550217, 1569840, 1600224, 2000280, 2066956, 2583695, 2667040, 3100434, 3139680, 4000560, 4133912, 5167390, 6200868, 7751085, 8001120, 8267824, 10334780, 12401736, 15502170, 16535648, 20669560, 24803472, 31004340, 41339120, 49606944, 62008680, 82678240, 124017360, 248034720]

約数ペア:

[(1, 248034720), (2, 124017360), (3, 82678240), (4, 62008680), (5, 49606944), (6, 41339120), (8, 31004340), (10, 24803472), (12, 20669560), (15, 16535648), (16, 15502170), (20, 12401736), (24, 10334780), (30, 8267824), (31, 8001120), (32, 7751085), (40, 6200868), (48, 5167390), (60, 4133912), (62, 4000560), (79, 3139680), (80, 3100434), (93, 2667040), (96, 2583695), (120, 2066956), (124, 2000280), (155, 1600224), (158, 1569840), (160, 1550217), (186, 1333520), (211, 1175520), (237, 1046560), (240, 1033478), (248, 1000140), (310, 800112), (316, 784920), (372, 666760), (395, 627936), (422, 587760), (465, 533408), (474, 523280), (480, 516739), (496, 500070), (620, 400056), (632, 392460), (633, 391840), (744, 333380), (790, 313968), (844, 293880), (930, 266704), (948, 261640), (992, 250035), (1055, 235104), (1185, 209312), (1240, 200028), (1264, 196230), (1266, 195920), (1488, 166690), (1580, 156984), (1688, 146940), (1860, 133352), (1896, 130820), (2110, 117552), (2370, 104656), (2449, 101280), (2480, 100014), (2528, 98115), (2532, 97960), (2976, 83345), (3160, 78492), (3165, 78368), (3376, 73470), (3720, 66676), (3792, 65410), (4220, 58776), (4740, 52328), (4898, 50640), (4960, 50007), (5064, 48980), (6320, 39246), (6330, 39184), (6541, 37920), (6752, 36735), (7347, 33760), (7440, 33338), (7584, 32705), (8440, 29388), (9480, 26164), (9796, 25320), (10128, 24490), (12245, 20256), (12640, 19623), (12660, 19592), (13082, 18960), (14694, 16880), (14880, 16669)]